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CF Gaskets

CF seals from VACOM are made of oxygen-free, high-purity copper (optionally annealed/coated) and meet the highest requirements for a UHV-capable seal.

AL160-AD171-ID152
AL160-AD171-ID152
AL160-AD171-ID152
CF Aluminium Gaskets | 313192
Nominal diameter
160
Connection type
QCF, CF
Outer diameter
6.732 ″
Diameter
5.984 ″
Gasket material
Aluminium
Bakeout temperature
302 °F
Max. operating temperature
248 °F
Purity class
PCS
Nominal diameter
160
Connection type
QCF, CF
Outer diameter
171 mm
Diameter
152 mm
Gasket material
Aluminium
Bakeout temperature
150 °C
Max. operating temperature
120 °C
Purity class
PCS
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CU10
CU10
CU10
CF Copper Gasket | 300397
Nominal diameter
10
Connection type
CF, QCF
Outer diameter
0.524 ″
Gasket material
OFHC-Copper
Bakeout temperature
842 °F
Min. operating temperature
-320.8 °F
Pieces per set
10
Purity class
PCS
Nominal diameter
10
Connection type
CF, QCF
Outer diameter
13,3 mm
Gasket material
OFHC-Copper
Bakeout temperature
450 °C
Min. operating temperature
-196 °C
Pieces per set
10
Purity class
PCS
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CU100
CU100
CU100
CF Copper Gasket | 300398
Nominal diameter
100
Connection type
CF, QCF
Outer diameter
4.744 ″
Gasket material
OFHC-Copper
Bakeout temperature
842 °F
Min. operating temperature
-320.8 °F
Pieces per set
10
Purity class
PCS
Nominal diameter
100
Connection type
CF, QCF
Outer diameter
120,5 mm
Gasket material
OFHC-Copper
Bakeout temperature
450 °C
Min. operating temperature
-196 °C
Pieces per set
10
Purity class
PCS
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CU100SP
CU100SP
CU100SP
CF Copper Gasket | 300400
Nominal diameter
100
Connection type
CF, QCF
Outer diameter
4.744 ″
Gasket material
OFHC-Copper
Bakeout temperature
842 °F
Min. operating temperature
-320.8 °F
Pieces per set
5
Purity class
PCS
Nominal diameter
100
Connection type
CF, QCF
Outer diameter
120,5 mm
Gasket material
OFHC-Copper
Bakeout temperature
450 °C
Min. operating temperature
-196 °C
Pieces per set
5
Purity class
PCS
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CU125
CU125
CU125
CF Copper Gasket | 300401
Nominal diameter
125
Connection type
CF, QCF
Outer diameter
5.567 ″
Gasket material
OFHC-Copper
Bakeout temperature
842 °F
Min. operating temperature
-320.8 °F
Pieces per set
10
Purity class
PCS
Nominal diameter
125
Connection type
CF, QCF
Outer diameter
141,4 mm
Gasket material
OFHC-Copper
Bakeout temperature
450 °C
Min. operating temperature
-196 °C
Pieces per set
10
Purity class
PCS
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CU16
CU16
CU16
CF Copper Gasket | 300405
Nominal diameter
16
Connection type
CF, QCF
Outer diameter
0.837 ″
Gasket material
OFHC-Copper
Bakeout temperature
842 °F
Min. operating temperature
-320.8 °F
Pieces per set
10
Purity class
PCS
Nominal diameter
16
Connection type
CF, QCF
Outer diameter
21,25 mm
Gasket material
OFHC-Copper
Bakeout temperature
450 °C
Min. operating temperature
-196 °C
Pieces per set
10
Purity class
PCS
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CU160
CU160
CU160
CF Copper Gasket | 300402
Nominal diameter
160
Connection type
CF, QCF
Outer diameter
6.736 ″
Gasket material
OFHC-Copper
Bakeout temperature
842 °F
Min. operating temperature
-320.8 °F
Pieces per set
5
Purity class
PCS
Nominal diameter
160
Connection type
CF, QCF
Outer diameter
171,1 mm
Gasket material
OFHC-Copper
Bakeout temperature
450 °C
Min. operating temperature
-196 °C
Pieces per set
5
Purity class
PCS
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CU160SP
CU160SP
CU160SP
CF Copper Gasket | 300404
Nominal diameter
160
Connection type
CF, QCF
Outer diameter
6.736 ″
Gasket material
OFHC-Copper
Bakeout temperature
842 °F
Min. operating temperature
-320.8 °F
Pieces per set
5
Purity class
PCS
Nominal diameter
160
Connection type
CF, QCF
Outer diameter
171,1 mm
Gasket material
OFHC-Copper
Bakeout temperature
450 °C
Min. operating temperature
-196 °C
Pieces per set
5
Purity class
PCS
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in production
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CU16SP
CU16SP
CU16SP
CF Copper Gasket | 300407
Nominal diameter
16
Connection type
CF, QCF
Outer diameter
0.837 ″
Gasket material
OFHC-Copper
Bakeout temperature
842 °F
Min. operating temperature
-320.8 °F
Pieces per set
5
Purity class
PCS
Nominal diameter
16
Connection type
CF, QCF
Outer diameter
21,25 mm
Gasket material
OFHC-Copper
Bakeout temperature
450 °C
Min. operating temperature
-196 °C
Pieces per set
5
Purity class
PCS
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CU200
CU200
CU200
CF Copper Gasket | 300408
Nominal diameter
200
Connection type
CF, QCF
Outer diameter
8.744 ″
Gasket material
OFHC-Copper
Bakeout temperature
842 °F
Min. operating temperature
-320.8 °F
Pieces per set
5
Purity class
PCS
Nominal diameter
200
Connection type
CF, QCF
Outer diameter
222,1 mm
Gasket material
OFHC-Copper
Bakeout temperature
450 °C
Min. operating temperature
-196 °C
Pieces per set
5
Purity class
PCS
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CU200SP
CU200SP
CU200SP
CF Copper Gasket | 300410
Nominal diameter
200
Connection type
CF, QCF
Outer diameter
8.744 ″
Gasket material
OFHC-Copper
Bakeout temperature
842 °F
Min. operating temperature
-320.8 °F
Pieces per set
5
Purity class
PCS
Nominal diameter
200
Connection type
CF, QCF
Outer diameter
222,1 mm
Gasket material
OFHC-Copper
Bakeout temperature
450 °C
Min. operating temperature
-196 °C
Pieces per set
5
Purity class
PCS
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CU25
CU25
CU25
CF Copper Gasket | 300411
Nominal diameter
25
Connection type
CF, QCF
Outer diameter
1.291 ″
Gasket material
OFHC-Copper
Bakeout temperature
842 °F
Min. operating temperature
-320.8 °F
Pieces per set
10
Purity class
PCS
Nominal diameter
25
Connection type
CF, QCF
Outer diameter
32,8 mm
Gasket material
OFHC-Copper
Bakeout temperature
450 °C
Min. operating temperature
-196 °C
Pieces per set
10
Purity class
PCS
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CU250
CU250
CU250
CF Copper Gasket | 302559
Nominal diameter
250
Connection type
CF, QCF
Outer diameter
10.736 ″
Gasket material
OFHC-Copper
Bakeout temperature
842 °F
Min. operating temperature
-320.8 °F
Pieces per set
5
Purity class
PCS
Nominal diameter
250
Connection type
CF, QCF
Outer diameter
272,7 mm
Gasket material
OFHC-Copper
Bakeout temperature
450 °C
Min. operating temperature
-196 °C
Pieces per set
5
Purity class
PCS
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CU250SP
CU250SP
CU250SP
CF Copper Gasket | 302560
Nominal diameter
250
Connection type
CF, QCF
Outer diameter
10.736 ″
Gasket material
OFHC-Copper
Bakeout temperature
842 °F
Min. operating temperature
-320.8 °F
Pieces per set
5
Purity class
PCS
Nominal diameter
250
Connection type
CF, QCF
Outer diameter
272,7 mm
Gasket material
OFHC-Copper
Bakeout temperature
450 °C
Min. operating temperature
-196 °C
Pieces per set
5
Purity class
PCS
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in production
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CU275
CU275
CU275
CF Copper Gasket | 300415
Nominal diameter
275
Connection type
CF, QCF
Outer diameter
11.587 ″
Gasket material
OFHC-Copper
Bakeout temperature
842 °F
Min. operating temperature
-320.8 °F
Purity class
PCS
Nominal diameter
275
Connection type
CF, QCF
Outer diameter
294,3 mm
Gasket material
OFHC-Copper
Bakeout temperature
450 °C
Min. operating temperature
-196 °C
Purity class
PCS
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CU300
CU300
CU300
CF Copper Gasket | 305894
Nominal diameter
300
Connection type
CF, QCF
Outer diameter
12.843 ″
Gasket material
OFHC-Copper
Bakeout temperature
842 °F
Min. operating temperature
-320.8 °F
Purity class
PCS
Nominal diameter
300
Connection type
CF, QCF
Outer diameter
326,2 mm
Gasket material
OFHC-Copper
Bakeout temperature
450 °C
Min. operating temperature
-196 °C
Purity class
PCS
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CU350
CU350
CU350
CF Copper Gasket | 401581
Nominal diameter
350
Connection type
CF, QCF
Outer diameter
14.831 ″
Gasket material
OFHC-Copper
Bakeout temperature
842 °F
Min. operating temperature
-320.8 °F
Purity class
PCS
Nominal diameter
350
Connection type
CF, QCF
Outer diameter
376,7 mm
Gasket material
OFHC-Copper
Bakeout temperature
450 °C
Min. operating temperature
-196 °C
Purity class
PCS
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CU40
CU40
CU40
CF Copper Gasket | 300419
Nominal diameter
40
Connection type
CF, QCF
Outer diameter
1.894 ″
Gasket material
OFHC-Copper
Bakeout temperature
842 °F
Min. operating temperature
-320.8 °F
Pieces per set
10
Purity class
PCS
Nominal diameter
40
Connection type
CF, QCF
Outer diameter
48,1 mm
Gasket material
OFHC-Copper
Bakeout temperature
450 °C
Min. operating temperature
-196 °C
Pieces per set
10
Purity class
PCS
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CU40SP
CU40SP
CU40SP
CF Copper Gasket | 300421
Nominal diameter
40
Connection type
CF, QCF
Outer diameter
1.894 ″
Gasket material
OFHC-Copper
Bakeout temperature
842 °F
Min. operating temperature
-320.8 °F
Pieces per set
5
Purity class
PCS
Nominal diameter
40
Connection type
CF, QCF
Outer diameter
48,1 mm
Gasket material
OFHC-Copper
Bakeout temperature
450 °C
Min. operating temperature
-196 °C
Pieces per set
5
Purity class
PCS
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CU50
CU50
CU50
CF Copper Gasket | 300423
Nominal diameter
50
Connection type
CF, QCF
Outer diameter
2.425 ″
Gasket material
OFHC-Copper
Bakeout temperature
842 °F
Min. operating temperature
-320.8 °F
Pieces per set
10
Purity class
PCS
Nominal diameter
50
Connection type
CF, QCF
Outer diameter
61,6 mm
Gasket material
OFHC-Copper
Bakeout temperature
450 °C
Min. operating temperature
-196 °C
Pieces per set
10
Purity class
PCS
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CU63
CU63
CU63
CF Copper Gasket | 300424
Nominal diameter
63
Connection type
CF, QCF
Outer diameter
3.244 ″
Gasket material
OFHC-Copper
Bakeout temperature
842 °F
Min. operating temperature
-320.8 °F
Pieces per set
10
Purity class
PCS
Nominal diameter
63
Connection type
CF, QCF
Outer diameter
82,4 mm
Gasket material
OFHC-Copper
Bakeout temperature
450 °C
Min. operating temperature
-196 °C
Pieces per set
10
Purity class
PCS
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CU63SP
CU63SP
CU63SP
CF Copper Gasket | 300426
Nominal diameter
63
Connection type
CF, QCF
Outer diameter
3.244 ″
Gasket material
OFHC-Copper
Bakeout temperature
842 °F
Min. operating temperature
-320.8 °F
Pieces per set
5
Purity class
PCS
Nominal diameter
63
Connection type
CF, QCF
Outer diameter
82,4 mm
Gasket material
OFHC-Copper
Bakeout temperature
450 °C
Min. operating temperature
-196 °C
Pieces per set
5
Purity class
PCS
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CU75
CU75
CU75
CF Copper Gasket | 300427
Nominal diameter
75
Connection type
CF, QCF
Outer diameter
3.598 ″
Gasket material
OFHC-Copper
Bakeout temperature
842 °F
Min. operating temperature
-320.8 °F
Pieces per set
10
Purity class
PCS
Nominal diameter
75
Connection type
CF, QCF
Outer diameter
91,4 mm
Gasket material
OFHC-Copper
Bakeout temperature
450 °C
Min. operating temperature
-196 °C
Pieces per set
10
Purity class
PCS
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CUA100
CUA100
CUA100
CF Copper Gasket | 300428
Nominal diameter
100
Connection type
CF, QCF
Outer diameter
4.744 ″
Gasket material
OFHC-Copper soft annealed
Bakeout temperature
842 °F
Min. operating temperature
-320.8 °F
Pieces per set
5
Purity class
PCS
Nominal diameter
100
Connection type
CF, QCF
Outer diameter
120,5 mm
Gasket material
OFHC-Copper soft annealed
Bakeout temperature
450 °C
Min. operating temperature
-196 °C
Pieces per set
5
Purity class
PCS
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